Bosansko Grahovo climate — normals and trends
Bosansko Grahovo (Bosnia and Herzegovina) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.2 °C and it receives 1,208 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (19.0 °C on average) and the coldest is January (-0.7 °C). Rainfall peaks in November.
Bosansko Grahovo averages 90 frost days, 6 hot days (≥ 30 °C) and 139 rainy days per year.
Bosansko Grahovo has warmed by +3.2 °C between 1940 and 2025, or +0.37 °C per decade. This trend is statistically significant.
The number of frost days there went from about 115 to 65 per year over the period.
The hottest day of the period reached 35.4 °C (on 12 August 2019) and the coldest -25.0 °C (on 16 February 1940).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Bosansko GrahovoFederation of Bosnia and Herzegovina
- coords
- 44.18°, 16.36°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.2°C
Average daily high
13.5°C
Average daily low
5.3°C
Annual rainfall
1,208mm
Sunshine / day
9.2h
Mean relative humidity
75%
Average peak wind
13.5km/h
Seasonal range
19.7°C
Frost days (< 0 °C)
90 d/yr
Hot days (≥ 30 °C)
6 d/yr
Rainy days (≥ 1 mm)
139 d/yr
Annual snowfall
133.3 cm
Average feels-like high
11.5 °C
Average feels-like low
2.8 °C
Average peak gust
43.6 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
13.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.2 °C
since 1940
+0.4 °C per decade · r² = 0.65 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
35.4 °C
12 August 2019
Coldest day
-25.0 °C
16 February 1940
Wettest day
93 mm
13 November 1997
Windiest day
36.4 km/h
2 December 1983
Strongest gust
131.8 km/h
5 March 2015
Hottest feels-like
36.7 °C
6 August 2017
Coldest feels-like
-29.9 °C
23 January 1942
Snowiest day
41.0 cm
4 February 1969
Sunniest day
14.5 h
20 June 2013
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 6.7 °C | +4.1 °C | 81 mm | -18 mm |
| Feb | 6.9 °C | +2.6 °C | 91 mm | -14 mm |
| Mar | 11.9 °C | +3.8 °C | 180 mm | +76 mm |
| Apr | 15.4 °C | +2.7 °C | 83 mm | -27 mm |
| May | 18.1 °C | +0.7 °C | 120 mm | +15 mm |
| Jun | 27.0 °C | +5.8 °C | 3 mm | -81 mm |
| Jul | 26.8 °C | +2.7 °C | 72 mm | +17 mm |
| Aug | 26.7 °C | +2.4 °C | 70 mm | +7 mm |
| Sep | 22.8 °C | +2.8 °C | 62 mm | -28 mm |
| Oct | 14.5 °C | -0.1 °C | 102 mm | -11 mm |
| Nov | 10.4 °C | +1.8 °C | 188 mm | +38 mm |
| Dec | 7.8 °C | +3.7 °C | 45 mm | -85 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Bosansko Grahovo?
Bosansko Grahovo has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.2 °C and it receives 1,208 mm of precipitation per year.
What is the hottest day ever recorded in Bosansko Grahovo?
The hottest day measured in Bosansko Grahovo between 1940 and 2025 was 12 August 2019, reaching 35.4 °C.
What is the coldest day in Bosansko Grahovo?
The coldest day measured in Bosansko Grahovo between 1940 and 2025 was 16 February 1940, at -25.0 °C.
Does it snow in Bosansko Grahovo?
Yes. Bosansko Grahovo gets on average 133.3 cm of snow per year and has around 90 frost days.
Has the climate of Bosansko Grahovo warmed?
Yes: Bosansko Grahovo warmed by +3.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bosansko Grahovo?
The wettest day measured in Bosansko Grahovo between 1940 and 2025 was 13 November 1997, with 93 mm of rain in 24 hours.
What was the windiest day in Bosansko Grahovo?
The windiest day measured in Bosansko Grahovo between 1940 and 2025 was 2 December 1983, with winds reaching 36.4 km/h.
What is the warmest month in Bosansko Grahovo?
The warmest month in Bosansko Grahovo is July (19.0 °C on average); the coldest is January (-0.7 °C).
How much does it rain in Bosansko Grahovo?
Bosansko Grahovo receives on average 1,208 mm of precipitation per year, spread over about 139 rainy days.
Is it sunny in Bosansko Grahovo?
Bosansko Grahovo gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
What is the biggest single-day snowfall in Bosansko Grahovo?
The heaviest 24-hour snowfall measured in Bosansko Grahovo between 1940 and 2025 was 4 February 1969, with 41.0 cm.
Are there tropical nights in Bosansko Grahovo?
Yes: Bosansko Grahovo has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bosansko Grahovo?
In Bosansko Grahovo, between 1940 and 2025, the highest apparent temperature reached 36.7 °C on 6 August 2017, and the lowest was -29.9 °C on 23 January 1942.
Compare Bosansko Grahovo with another city
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Nearby cities
The climate around Bosansko Grahovo